Home
About
Thermos equipment
News
Contact
中文
Industry information
Company News
Working principle of shrinking machine
2023-10-16
Enterprise "machine substitution" accelerates "smart manufacturing"
2023-07-27
The strength of vacuum cup equipment manufacturers
2023-06-02
Thermos cup equipment manufacturers tell you how to use and maintain stainless steel thermos cups correctly
2023-05-16
What are the common faults of the insulation cup production equipment? How to solve them?
How to test the vacuum cup
Whether the cup cover is made of food-grade plastic, and whether the leak-proof rubber ring is food-grade silicone. This material is safe and non-toxic, has no peculiar smell, smooth surface and long service life. On the contrary, ordinary plastic materials have a strong smell, are prone to aging and fracture, and will also affect the health of water quality. Whether the cup body is made of 304 stainless steel. 304 stainless steel has excellent quality, corrosion prevention and rust prevention, bright color and health protection. Other materials of stainless steel have the problem of excessive manganese content, which will lead to unstable steel performance, easy to rust and corrosion, and long-term contact with the mouth is easy to lead to excessive metal content in human body.
2023-02-06